The Code Editor allows you to write and modify coded tests. To open the editor, double-click a test file's node or a test's node in the Explorer panel. If you create a new test file (see Write Test Code), TestCafe Studio automatically opens the file in the editor.
The Code Editor provides the following code edit features: syntax highlight, code completion, parameter hints, bracket matching, go to definition, peek definition and so on.
The editor also provides the buttons that allow you to run a fixture and individual tests. These buttons are shown in the gutter for lines that define fixtures and tests.